.box6{
    margin: 10px 10px;
    margin-bottom: 20px;
    /*width: 300px;*/
    min-height: 150px;
    padding: 10px;
    position:relative;
    background: -webkit-gradient(linear, 0% 20%, 0% 92%, from(#fff), to(#f3f3f3), color-stop(.1,#fff));
    border-top: 1px solid #ccc;
    border-right: 1px solid #ccc;
    border-left: 1px solid #ccc;
    -webkit-border-top-left-radius: 60px 5px;
    -webkit-border-top-right-radius: 60px 5px;
    -webkit-border-bottom-right-radius: 60px 60px ;
    -webkit-box-shadow: 0px 0px 12px rgba(0, 0, 0, 0.3) ;

}


.box6:before{
    content:'';
    width: 25px;
    height: 20px;
    position: absolute;
    bottom:0;
    right:0;
    -webkit-border-bottom-right-radius: 30px;
    -webkit-box-shadow: -2px -2px 5px rgba(0, 0, 0, 0.3);
    -webkit-transform:
            rotate(-20deg)
            skew(-40deg,-3deg)
            translate(-13px,-13px);
}

.box6:after{
    content: '';
    z-index: -10;
    width: 100px;
    height: 100px;
    position:absolute;
    bottom:0;
    right:0;
    background: rgba(0, 0, 0, 0.2);
    display: inline-block;
    -webkit-box-shadow: 20px 20px 8px rgba(0, 0, 0, 0.2);
    -webkit-transform: rotate(0deg)
    translate(-45px,-20px)
    skew(20deg);
}
.box6_corner_lf{
    width: 100px;
    height: 100px;
    top:0; left:0;
    position:absolute;
    z-index:-6;
    display: inline-block;
    -webkit-box-shadow: -10px -10px 10px rgba(0, 0, 0, 0.2);
    -webkit-transform: rotate(2deg)
    translate(20px,25px)
    skew(20deg);
}

.box6_corner_rt{
    content: '';
    width: 50px;
    height: 50px;
    top:0; right:0;
    position:absolute;
    display: inline-block;
    z-index:-6;
    -webkit-box-shadow: 10px -10px 8px rgba(0, 0, 0, 0.2);
    -webkit-transform: rotate(2deg)
    translate(-14px,20px)
    skew(-20deg);
}